Tag Archive | AUTUMN COMET LEMMON

SPACEWEATHER: Solar Wind, Comet Lemmon and the Big Dipper

Autumn Comet Lemmon, Taken by Petr Horálek on October 9, 2025 @ Hoješín, Seč, Czech Republic

Starry Nights, 2 Million MPH Solar Winds

SPACEWEATHER.COM NEWS: 10/12/2025

AUTUMN COMET LEMMON: Comet Lemmon (C/2025 A6) is now a naked-eye object. A few days ago, it brightened past 6th magnitude, now almost 5th, which makes it visible to human eyes in dark-sky sites. The sky was *not* dark on Oct. 9th when Petr Horálek photographed it in almost full moonlight:

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